Question

Q.
10!
7!

Note : My best friend forever​

Answer 1

Jawaban:

Soal:

1. ) 10! = ...

2. ) 7! = ...

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Cara:

1. ) 10!

10!

= ( 10 × 9 ) × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1 )

= ( 90 × 8 ) × 7 × 6 × 5 × 4 × 3 × 2 × 1 )

= ( 720 × 7 ) × 6 × 5 × 4 × 3 × 2 × 1 )

= ( 5.040 × 6 ) × 5 × 4 × 3 × 2 × 1 )

= ( 30.240 × 5 ) × 4 × 3 × 2 × 1 )

= ( 151.200 × 4 ) × 3 × 2 × 1 )

= ( 604.800 × 3 ) × 2 × 1 )

= ( 1.814.400 × 2 ) × 1 )

= ( 3.628.800 × 1 )

= 3.628.800

2. ) 7!

7!

= ( 7 × 6 ) × 5 × 4 × 3 × 2 × 1 )

= ( 42 × 5 ) × 4 × 3 × 2 × 1 )

= ( 210 × 4 ) × 3 × 2 × 1 )

= ( 840 × 3 ) × 2 × 1 )

= ( 2.520 × 2 ) × 1 )

= ( 5.040 × 1 )

= 5.040

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"Kesimpulan"

• Hasil dari "10!" adalah 3.628.800
• Hasil dari "7!" adalah 5.040

Answer 2

Penjelasan dengan langkah-langkah:

》pembahasan :

faktorial adalah sebuah fungsi permutasi dari bilangan bulat positif contohnya : 4! = 4×3×2×1

》penyelesaian :

10! = 10×9×8×7×6×5×4×3×2×1

= 90×8×7×6×5×4×3×2×1

= 720×7×6×5×4×3×2×1

= 5.040×6×5×4×3×2×1

= 30.240×5×4×3×2×1

= 151.200×4×3×2×1

= 604.800×3×2×1

= 1.814.400×2×1

= 3.628.800×1

= 3.628.800

7! = 7×6×5×4×3×2×1

= 42×5×4×3×2×1

= 210×4×3×2×1

= 840×3×2×1

= 2.250×2×1

= 5.040×1

= 5.040

___________________________

》kesimpulan :

10! = 3.628.800

7! = 5.040

___________________________

》pelajari lebih lanjut :

brainly.co.id/tugas/47070406?utm_source=android&utm_medium=share&utm_campaign=question

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brainly.co.id/tugas/47450954?utm_source=android&utm_medium=share&utm_campaign=question

》detail jawaban :

kelas : IX

mapel : matematika

materi : faktorial

bab : -

kode soal : -

kata kunci : hasil dari 10! dan 7!

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• koreksi

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Answer by : @CelynCeisya